diff --git a/cloud-init.spec b/cloud-init.spec
index 35a37f0..8ac0b26 100644
--- a/cloud-init.spec
+++ b/cloud-init.spec
@@ -45,6 +45,7 @@ Patch9:        cloud-init-pckg-reboot.patch
 Patch10:       cloud-init-skip-empty-conf.patch
 # FIXME (https://github.com/canonical/cloud-init/commit/d0f00bd54649e527d69ad597cbcad6efa8548e58)
 Patch11:       cloud-init-ds-deterministic.patch
+# FIXME https://github.com/canonical/cloud-init/issues/5152 adn LP#1715241
 Patch12:       cloud-init-no-openstack-guess.patch
 BuildRequires:  fdupes
 BuildRequires:  filesystem